191 
SUMMARY FOR THE MONTH OF . ,AA 
, 
ir 
Data for pressure dry and wet thermometers, dew-point, humidity, vapor pressure, and mean cloudiness are in 75th meridian time. All other data are in 
’ the standard of time in local use. 
Mean. 
8 a. m. 
8 p. m. 
Monthly. 
(9) 
Corrected mean_ 
-2-3d>f3 
Dry. 
Wet. 
Max. 
Min. 
Monthly. 
(?) 
8 a. m. 
8 p. m. 
(8+8)-s-2 
(?) 
8 a. m. 
8 p. m. 
Monthly. 
(9) 
331 
o 
773 
3vF 
If.U 
74, t 
Df.w-point. 
Relative Humidity. 
Vapor Pressure. 
8 a. m. 
8 p. m. 
Monthly. 
(?) 
8 a. m. 
8 p. m. 
Monthly. 
(9) 
8 a. m. 
8 p. m. 
Monthly. 
(?) 
- 
- 
72-3 
— 
4^ 
Total movement 
(mid. to mid.). 
Average 
Prevailing 
direction. 
(p) 
Maximum 
Number of Times Wind Observed from the— 
hourly 
velocity. 
velocity. 
(r) 
(>•) 
(r) 
N. 
NE. 
E. 
SE. 
s. 
sw. 
w. 
NW. 
Calm. 
1 4 3 3 
r.7 
FFUr 
3 7 
//"Ur 
/" 
c 
4T 
/ 
7 
cr 
7 
4- 
4 
PRESSURE. 
(Correction to reduce to a 24-hour mean +?_34) 
STATION. 
Highest. 
w 
3 ^>. o / & 
Date. 
Lowest. 
w 
Date. 
>4 
3 " 
Absolute 
range. 
,/ 
KEDUCED. 
Mean. 
8 a. m. 
8 p. in. 
Corrected mean- 3^7 . / ^77? 
Monthly. 
(9) 
Highest. 
(h) 
3,500-ft_ 
Date. 
/r 
Lowest. 
w 
■2^^-A 
Date. 
10,000-ft. 
Absolute 
range. 
/.Ft 
TEMPERATURE. 
MEAN. 
Sea- 
3,500- 
10,000- 
High¬ 
est. 
Date. 
Lowest. 
Date. 
Absolute 
range. 
Greatest 
daily range. 
Date. 
Least daily 
range. 
Date. 
level. 
(?) 
ft. 
(?) 
ft. 
(?) 
(0 
(»> 
(i) 
(i) 
(o 
(i) 
(i) 
(o 
33 
- / 
4 
2 
3 
/3* 
NUMBER OF DAYS WITH—O') 
Maximum. 
Minimum. 
32° 
or below. 
00° 
or above. 
32° 
or below. 
Zero 
or below. 
// 
0 
74 
4 
WIND. 
WEATHER. 
Mean Cloudiness. 
Sunshine. 
Number of Days. 
Number of Days with Precipitation (Mid. to Mid.). 
8 a. m. 
8 p. m. 
Monthly. 
(0 
Percentage of 
possible. 
Clear. 
Partly cloudy. 
Cloudy. 
Clear. 
(u) 
Partly cloudy. 
(«) 
Cloudy. 
(“) 
7 
7,7 
3 ! 
T3 
/ 7- 
'7 
4 
4 
77- 
MISCELLANEOUS PHENOMENA. 
DATES OF—(MIDNIGHT TO MIDNIGHT). 
Frost s. 
Light. 
Heavy. 
Killing. 
Thunderstorms. 
(») 
Winds. 
(40 miles or over.) 
Solar 
Halos. 
Lunar 
Halos. 
7“ 
Fog. 
Light. 
//•/2-.A? 
Dense. 
/f 
Haze. 
Light. 
Dense. 
Smoke. 
Light. 
Dense. 
Hail. 
Aurora. 
PRECIPITATION (in inches and hundredths), (m) 
TOTAL 
AMOUNT. 
Greatest 
Amount in 24 
Consecutive 
Hours. 
Ain’t. 
Date. 
(*) 
13$ 
OAF 
/3 - 
>3 
EXCESSIVE. 
2.50 Inches in 24 Hours. 
(1) * 
1 Inch per Hour. 
(0 
Am’t. 
Duration. 
li. m. 
Date. 
(*) 
Am’t. 
Duration. 
h. in. 
Date. 
(k) 
— 
— 
- 
- 
NUMBER OF DAYS WITH— (Mid. to Mid.). 
Trace. 
.01 
or more. 
.04 
or more. 
.25 
or more. 
1.00 
or more. 
Total. 
L 
/ 3 
C ? 
7 
(9 
>7 
Snow. 
Trace 
or 
more. 
1 
.01 or 
more 
melted. 
Ft 
SNOW. 
Total 
Depth. 
(°) 
t)-F 4 
Average 
Depth at 
End of 
Month. 
(id) Maximum precipitation in 5 minutes . 
30 minutes__, date_ 
date. 
_ 
/3" 
JL 
1 hour. 
10 minutes date_/_--—; 16 minutes——, date 
jz-l—Lz. , date _ _ • 2 hours__, date _ .-FJ.F 
/<?" 
EXCESSIVE. 
Date. 
Total Duration. 
Total 
am’t of 
precipi¬ 
tation. 
Excessive Rate. 
Ain’t 
before 
excess¬ 
ive 
began. 
From— 
To— 
Began— 
Ended— 
7 
^3 
34 ^ 
Accumulated Depths during Excessive Rate, for Consecutive Periods of Time indicated below. 
5 
min. 
10 
min. 
15 
min. 
20 
min. 
25 
min. 
30 
35 
min. 
min. 
40 
min. 
45 
min. 
50 
min. 
60 
miu. 
80 
min. 
100 
min. 
120 
min. 
Prepared by — 
♦ The duration is the time precipitation was actually recorded. 
8-154 
d/, Weather Bureau. 
